The Limestones and Marls of Minnesotaby Clinton R. Stauffer; George A. ThielOtto · The Journal of Geology1935PDF165 KB
Geology of the Columbus Quadrangleby Clinton R. Stauffer; George D. Hubbard; J. A. BownockerWhitbeck · Bulletin of the American Geographical Society1914PDF82 KB
Geology: Principles and Processesby William H. Emmons; George A. Thiel; Clinton R. Stauffer; Ira S. AllisonT. · Geographical Journal1939PDF408 KB
Geology: Principles and Processesby William H. Emmons; George A. Thiel; Clinton R. Stauffer; Ira S. AllisonGault · The Scientific monthly/Scientific monthly1956PDF376 KB
Geology: Principles and Processesby William H. Emmons; George A. Thiel; Clinton R. Stauffer; Ira S. AllisonJr. · The Journal of Geology1950PDF267 KB
Emmons, William H., Thiel, George A., Stauffer, Clinton R., and Allison, Ira S. Geology: Principles and processes. New York: McGraw‐Hill Book Company, 1949. 502 p. $4.50Science Education1950PDF110 KB
Geology, Principles and Processes. By William H. Emmons, George A. Thiel, Clinton R. Stauffer, and Ira S. Allison, vi + 638 pp., 519 figs. Fourth edition, McGraw Hill, 1955. Price 49s.Geological Magazine1955PDF59 KB